Kit Includes:
1  RH 5/8-18 Thread, 5/8 Bore Hole
1  LH 5/8-18 Thread, 5/8 Bore Hole
1  RH Jam Nuts
1  LH Jam Nuts 
1  RH Tube Adapters
1  LH Tube Adapters
Rod End Specificaitons:
​​​​​​​Thread Size:    5/8"-18
Bore:                  5/8"  (.650 )
Ball Width:       3/4"  (.750 )
Radial Load:   18,800 lbs
4130 Heat Treated Chromoly
​​​​​​​Tube Adapter Specifications: 
​​​​​​​Length:   1-7/8"  (1.875)
Width:     1-1/4"  (1.25)
5/8"-18 Thread with 1-1/4" OD x .120 Wall
​​​​​​​Mounting Width:
​​​​​​​1 1/2" (1.5")
Fits in 1-1/4" (1.25) Outer Diameter Tube with (.120) Wall Thickness